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| 2014, Vol. 37(2): 68-69，73 DOI: | ||
| Breeding of Penicillium Chrysogenum Strain by High Energy Electrons Mutation | ||
| WANG Cheng，ZHANG Jun-jian，YIN Gui-chao | ||
| Beida Factory of NCPC Hebei Huamin Pharmacautical Corporation Ltd., Shijiazhuang 052165, China | ||
| Received null Revised null | ||
| Supporting info | ||
| null | ||
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